Dumbbell growth is often observed in schwannoma but rarely in meningioma. In particular, the occurrence of dumbbell meningioma at the cervical cord level in Japan is markedly rare. We reported an elderly case with sym...Dumbbell growth is often observed in schwannoma but rarely in meningioma. In particular, the occurrence of dumbbell meningioma at the cervical cord level in Japan is markedly rare. We reported an elderly case with symptomatic meningioma that developed in a dumbbell shape from cervical spine and was treated successfully by surgery.展开更多
目的:分析轻中度青少年特发性脊柱侧弯(adolescent idiopathic scoliosis,AIS)患者Cobb角与X线片直线棘突角(spinous process angle,SPA)、体表直线SPA相关性,探讨直线SPA评估脊柱侧弯的可能性。方法:Cobb角与X线片直线棘突角相关性研...目的:分析轻中度青少年特发性脊柱侧弯(adolescent idiopathic scoliosis,AIS)患者Cobb角与X线片直线棘突角(spinous process angle,SPA)、体表直线SPA相关性,探讨直线SPA评估脊柱侧弯的可能性。方法:Cobb角与X线片直线棘突角相关性研究为单中心回顾性研究,纳入自2019年1月至2021年12月脊柱全长正位X线片的AIS患者,测量患者直线SPA与Cobb角,并对两者进行相关性分析。Cobb角与体表直线SPA相关性研究为前瞻性研究,纳入自2022年12月1日至2022年12月9日就诊的AIS患者,测量Cobb角与站立位下体表直线SPA,并对两者进行相关性分析。结果:回顾性研究中共纳入113例AIS患者,男26例,女87例,年龄10~18(14.02±2.16)岁;轻度AIS患者71例,中度AIS患者42例。AIS患者Cobb角与直线SPA存在明显负相关(r=-0.564,P<0.001),两者线性回归方程为:Cobb角=169.444-0.878×SPA;轻度侧弯患者Cobb角与直线SPA存在明显负相关(r=-0.269,P=0.012),其线性回归方程为:Cobb角=46.832-0.185×SPA;中度侧弯患者Cobb角与直线SPA也具有明显相关性(r=-0.417,P=0.003),其线性回归方程为:Cobb角=113.889-0.516×SPA。前瞻性研究纳入38例患者,Cobb角11.3°~36.0°(18.70±6.98)°;体表直线SPA 162.1°~177.7°(170.34±4.57)°;两者存在明显负相关(r=-0.651,P<0.001),其线性回归方程为:Cobb角=187.91-0.99×SPA。结论:X线片直线SPA、体表直线SPA与Cobb角均呈明显负相关,其相关程度略低于曲线SPA,为中等强度相关;两者回归方程拟合性欠佳,不适合用于脊柱侧弯的诊断;但是直线SPA可能适合用于评估自身对照的治疗效果以及脊柱柔韧性。展开更多
文摘Dumbbell growth is often observed in schwannoma but rarely in meningioma. In particular, the occurrence of dumbbell meningioma at the cervical cord level in Japan is markedly rare. We reported an elderly case with symptomatic meningioma that developed in a dumbbell shape from cervical spine and was treated successfully by surgery.